This Kingston memory module is a 4GB DDR2 RAM designed for the Sun Fire X4100 and X4200 servers. It comes in the form of two 2GB DIMM sticks and operates at a speed of 667 MHz. Ideal for enhancing system performance, this reliable and high-quality memory upgrade is backed by a limited lifetime warranty.
Kingston KTS4225K2/4G 4GB DDR2 RAM for Sun Fire X4100/X4200